The calculated distance (air line) between Großzschocher and Nowy Tomyśl is approximately 177 miles respectively 285 kilometers.
By car or train, the actual journey to Nowy Tomyśl is certainly longer, as only the direct route (as the crow flies) between Großzschocher and Nowy Tomyśl has been calculated here.
Air line (approximately)
285 kilometers
154 nautical miles